I've had my router for months and today after unplugging it for a minute or two the wirelss has stopped working, any idea what the problem could be

i can still connect to my main pc, through a wire, from the router

thanks

stewart

This usually happens when any settings on the router change and has not been restarted.
so something has changed on your router but did not come into effect as it was not restarted,but when you unpugged ie restarted those changes came into effect.
if you dont know what changes you have made,then you can try trouble shooting the router by checking the router configuration and passwords or set the router to factory default settings and then configure your network again.